A team of scientists has developed a novel way to measure variations in the Earth's rotation. In their paper published in the journal Nature Photonics, the team explains how their new approach works ...

I test to see if gyroscopes can provide free energy by extracting energy from the rotation of the earth. Trump says he's called off Iran strike planned for Tuesday at request of Gulf allies Tracking ...

Optical gyroscopes exploit the Sagnac effect to detect rotation through interference between counter-propagating light waves. Unlike microelectromechanical alternatives, optical variants offer higher ...